kerneltest/e32test/lffs/randgen.cpp
author hgs
Fri, 23 Apr 2010 22:08:41 +0100
changeset 121 661475905584
parent 0 a41df078684a
permissions -rw-r--r--
201015_08
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// Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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// Random number generator
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// 
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//
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#include <e32std.h>
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#include <e32std_private.h>
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#include "randgen.h"
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TRandomGenerator::TRandomGenerator()
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	: iValue(MAKE_TINT64(0x90099090,0xAFAFEEEE))
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	{
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	}
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TUint TRandomGenerator::Next()
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	{
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	iValue *= 214013;
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    iValue += 2531011;
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    return static_cast<TUint>( ((iValue>>16)&KMaxTInt) );
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	}
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